1999935

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{907}}^1$

素因数の和:932

約数の個数: 36

約数和(自身を含む): 4036968

約数和(自身を除く): 2037033

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 907, 2205, 2721, 4535, 6349, 8163, 13605, 19047, 31745, 40815, 44443, 57141, 95235, 133329, 222215, 285705, 399987, 666645, 1999935]

約数ペア:

[(1, 1999935), (3, 666645), (5, 399987), (7, 285705), (9, 222215), (15, 133329), (21, 95235), (35, 57141), (45, 44443), (49, 40815), (63, 31745), (105, 19047), (147, 13605), (245, 8163), (315, 6349), (441, 4535), (735, 2721), (907, 2205)]